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<title>arduino-audio-driver: AudioDriverES7210Class Class Reference</title>
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<li class="navelem"><a class="el" href="namespaceaudio__driver.html">audio_driver</a></li><li class="navelem"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html">AudioDriverES7210Class</a></li>  </ul>
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<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a> &#124;
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<a href="classaudio__driver_1_1_audio_driver_e_s7210_class-members.html">List of all members</a>  </div>
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<div class="title">AudioDriverES7210Class Class Reference</div>  </div>
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<p>Driver API for ES7210 codec chip. This chip supports only input!  
 <a href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_driver_8h_source.html">Driver.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for AudioDriverES7210Class:</div>
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 <div class="center">
  <img src="classaudio__driver_1_1_audio_driver_e_s7210_class.png" usemap="#AudioDriverES7210Class_map" alt=""/>
  <map id="AudioDriverES7210Class_map" name="AudioDriverES7210Class_map">
<area href="classaudio__driver_1_1_audio_driver.html" title="Abstract Driver API for codec chips." alt="AudioDriver" shape="rect" coords="0,0,156,24"/>
  </map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a2082348800b00b641ee937bc99c58e2a"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a2082348800b00b641ee937bc99c58e2a">begin</a> (<a class="el" href="classaudio__driver_1_1_codec_config.html">CodecConfig</a> codecCfg, <a class="el" href="classaudio__driver_1_1_driver_pins.html">DriverPins</a> &amp;<a class="el" href="classaudio__driver_1_1_audio_driver.html#a4e2f18c6dc5dc9bd0529901b112a5df6">pins</a>)</td></tr>
<tr class="memdesc:a2082348800b00b641ee937bc99c58e2a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Starts the processing.  <a href="classaudio__driver_1_1_audio_driver.html#a2082348800b00b641ee937bc99c58e2a">More...</a><br /></td></tr>
<tr class="separator:a2082348800b00b641ee937bc99c58e2a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a063cb6038676fcc58f5a7cbc93ef27f1"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a063cb6038676fcc58f5a7cbc93ef27f1">end</a> (void)</td></tr>
<tr class="memdesc:a063cb6038676fcc58f5a7cbc93ef27f1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Ends the processing: shut down dac and adc.  <a href="classaudio__driver_1_1_audio_driver.html#a063cb6038676fcc58f5a7cbc93ef27f1">More...</a><br /></td></tr>
<tr class="separator:a063cb6038676fcc58f5a7cbc93ef27f1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aac9746ddc550ec176b0957affafbdbe7"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aac9746ddc550ec176b0957affafbdbe7">getVolume</a> ()</td></tr>
<tr class="memdesc:aac9746ddc550ec176b0957affafbdbe7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determines the actual volume (range: 0-100)  <a href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aac9746ddc550ec176b0957affafbdbe7">More...</a><br /></td></tr>
<tr class="separator:aac9746ddc550ec176b0957affafbdbe7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a935ad3a2898c94e433a1da3b948dff72"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#a935ad3a2898c94e433a1da3b948dff72">isInputVolumeSupported</a> ()</td></tr>
<tr class="memdesc:a935ad3a2898c94e433a1da3b948dff72"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determines if <a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#acd5d071057ce19f3718940329d202ef8" title="Defines the input volume (range: 0-100) if supported.">setInputVolume()</a> is supported.  <a href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#a935ad3a2898c94e433a1da3b948dff72">More...</a><br /></td></tr>
<tr class="separator:a935ad3a2898c94e433a1da3b948dff72"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a22d2adeb316a5705b57114d4a5761017"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a22d2adeb316a5705b57114d4a5761017">isVolumeSupported</a> ()</td></tr>
<tr class="memdesc:a22d2adeb316a5705b57114d4a5761017"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determines if <a class="el" href="classaudio__driver_1_1_audio_driver.html#a43d1eddbaad3e8e0f25004acb9c29efc" title="Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100.">setVolume()</a> is suppored.  <a href="classaudio__driver_1_1_audio_driver.html#a22d2adeb316a5705b57114d4a5761017">More...</a><br /></td></tr>
<tr class="separator:a22d2adeb316a5705b57114d4a5761017"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9b3baad8c612d81b96e46f84d7e97580"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a9b3baad8c612d81b96e46f84d7e97580">operator bool</a> ()</td></tr>
<tr class="separator:a9b3baad8c612d81b96e46f84d7e97580"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4e2f18c6dc5dc9bd0529901b112a5df6"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classaudio__driver_1_1_driver_pins.html">DriverPins</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a4e2f18c6dc5dc9bd0529901b112a5df6">pins</a> ()</td></tr>
<tr class="memdesc:a4e2f18c6dc5dc9bd0529901b112a5df6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Provides the pin information.  <a href="classaudio__driver_1_1_audio_driver.html#a4e2f18c6dc5dc9bd0529901b112a5df6">More...</a><br /></td></tr>
<tr class="separator:a4e2f18c6dc5dc9bd0529901b112a5df6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6442182dfc4c54fb16b002b6f15c86e4"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a6442182dfc4c54fb16b002b6f15c86e4">setConfig</a> (<a class="el" href="classaudio__driver_1_1_codec_config.html">CodecConfig</a> codecCfg)</td></tr>
<tr class="memdesc:a6442182dfc4c54fb16b002b6f15c86e4"><td class="mdescLeft">&#160;</td><td class="mdescRight">changes the configuration  <a href="classaudio__driver_1_1_audio_driver.html#a6442182dfc4c54fb16b002b6f15c86e4">More...</a><br /></td></tr>
<tr class="separator:a6442182dfc4c54fb16b002b6f15c86e4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acd5d071057ce19f3718940329d202ef8"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#acd5d071057ce19f3718940329d202ef8">setInputVolume</a> (int <a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aed48ca0bcd2162fd4fd495873e2631f5">volume</a>)</td></tr>
<tr class="memdesc:acd5d071057ce19f3718940329d202ef8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Defines the input volume (range: 0-100) if supported.  <a href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#acd5d071057ce19f3718940329d202ef8">More...</a><br /></td></tr>
<tr class="separator:acd5d071057ce19f3718940329d202ef8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa2a08d0fd7c4e897419766a5a0ebc291"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aa2a08d0fd7c4e897419766a5a0ebc291">setMute</a> (bool mute)</td></tr>
<tr class="memdesc:aa2a08d0fd7c4e897419766a5a0ebc291"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mutes all output lines.  <a href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aa2a08d0fd7c4e897419766a5a0ebc291">More...</a><br /></td></tr>
<tr class="separator:aa2a08d0fd7c4e897419766a5a0ebc291"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4c34b96573571f4fc5b12099a9d04e5b"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a4c34b96573571f4fc5b12099a9d04e5b">setMute</a> (bool mute, int line)</td></tr>
<tr class="memdesc:a4c34b96573571f4fc5b12099a9d04e5b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Mute individual lines: only supported for some rare DACs.  <a href="classaudio__driver_1_1_audio_driver.html#a4c34b96573571f4fc5b12099a9d04e5b">More...</a><br /></td></tr>
<tr class="separator:a4c34b96573571f4fc5b12099a9d04e5b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1b3ee72f65915dcb4c875835d6e08aa1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a1b3ee72f65915dcb4c875835d6e08aa1">setPAPower</a> (bool enable)</td></tr>
<tr class="memdesc:a1b3ee72f65915dcb4c875835d6e08aa1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the PA Power pin to active or inactive.  <a href="classaudio__driver_1_1_audio_driver.html#a1b3ee72f65915dcb4c875835d6e08aa1">More...</a><br /></td></tr>
<tr class="separator:a1b3ee72f65915dcb4c875835d6e08aa1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4f92e615d05aebc0a1f229bd8b443952"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a4f92e615d05aebc0a1f229bd8b443952">setPins</a> (<a class="el" href="classaudio__driver_1_1_driver_pins.html">DriverPins</a> &amp;<a class="el" href="classaudio__driver_1_1_audio_driver.html#a4e2f18c6dc5dc9bd0529901b112a5df6">pins</a>)</td></tr>
<tr class="separator:a4f92e615d05aebc0a1f229bd8b443952"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad7d51b9e21a345d836cb4cfe2df2152c"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#ad7d51b9e21a345d836cb4cfe2df2152c">setVolume</a> (int <a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aed48ca0bcd2162fd4fd495873e2631f5">volume</a>)</td></tr>
<tr class="memdesc:ad7d51b9e21a345d836cb4cfe2df2152c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100.  <a href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#ad7d51b9e21a345d836cb4cfe2df2152c">More...</a><br /></td></tr>
<tr class="separator:ad7d51b9e21a345d836cb4cfe2df2152c"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:ae66e6d7efecbaf5dda6c0111da804ba9"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#ae66e6d7efecbaf5dda6c0111da804ba9">configInterface</a> (<a class="el" href="group__enumerations.html#ga767db1c20919e0b4bcbf95cf741042f8">codec_mode_t</a> mode, <a class="el" href="struct_i2_s_definition.html">I2SDefinition</a> iface)</td></tr>
<tr class="separator:ae66e6d7efecbaf5dda6c0111da804ba9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae892b9ff017f1a8043dd40bd19b2beaa"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#ae892b9ff017f1a8043dd40bd19b2beaa">controlState</a> (<a class="el" href="group__enumerations.html#ga767db1c20919e0b4bcbf95cf741042f8">codec_mode_t</a> mode)</td></tr>
<tr class="separator:ae892b9ff017f1a8043dd40bd19b2beaa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5117a0a714bc6ffce07a792ca2b5c872"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#a5117a0a714bc6ffce07a792ca2b5c872">deinit</a> ()</td></tr>
<tr class="separator:a5117a0a714bc6ffce07a792ca2b5c872"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a12fae62714368bd61bb2f3e622d60896"><td class="memItemLeft" align="right" valign="top">virtual TwoWire *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a12fae62714368bd61bb2f3e622d60896">getI2C</a> ()</td></tr>
<tr class="memdesc:a12fae62714368bd61bb2f3e622d60896"><td class="mdescLeft">&#160;</td><td class="mdescRight">Determine the TwoWire object from the I2C config or use Wire.  <a href="classaudio__driver_1_1_audio_driver.html#a12fae62714368bd61bb2f3e622d60896">More...</a><br /></td></tr>
<tr class="separator:a12fae62714368bd61bb2f3e622d60896"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a55169a2805f1f2663a6922293f3af059"><td class="memItemLeft" align="right" valign="top">virtual int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a55169a2805f1f2663a6922293f3af059">getI2CAddress</a> ()</td></tr>
<tr class="separator:a55169a2805f1f2663a6922293f3af059"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a52e4f3e14150fab743955aa7fb4a6af6"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#a52e4f3e14150fab743955aa7fb4a6af6">init</a> (<a class="el" href="structcodec__config__t.html">codec_config_t</a> <a class="el" href="classaudio__driver_1_1_audio_driver.html#a4296f334f4441aae57fb5f43a0b77968">codec_cfg</a>)</td></tr>
<tr class="separator:a52e4f3e14150fab743955aa7fb4a6af6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8895270f5503019b98f5c4df036754b4"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a8895270f5503019b98f5c4df036754b4">limitValue</a> (int <a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aed48ca0bcd2162fd4fd495873e2631f5">volume</a>, int min=0, int max=100)</td></tr>
<tr class="separator:a8895270f5503019b98f5c4df036754b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr class="memitem:a4296f334f4441aae57fb5f43a0b77968"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classaudio__driver_1_1_codec_config.html">CodecConfig</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#a4296f334f4441aae57fb5f43a0b77968">codec_cfg</a></td></tr>
<tr class="separator:a4296f334f4441aae57fb5f43a0b77968"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aed163ec96131f32e2b3316974a2bd9bc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classaudio__driver_1_1_driver_pins.html">DriverPins</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver.html#aed163ec96131f32e2b3316974a2bd9bc">p_pins</a> = nullptr</td></tr>
<tr class="separator:aed163ec96131f32e2b3316974a2bd9bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aed48ca0bcd2162fd4fd495873e2631f5"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#aed48ca0bcd2162fd4fd495873e2631f5">volume</a></td></tr>
<tr class="separator:aed48ca0bcd2162fd4fd495873e2631f5"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Driver API for ES7210 codec chip. This chip supports only input! </p>
<dl class="section author"><dt>Author</dt><dd>Phil Schatzmann </dd></dl>
<dl class="section copyright"><dt>Copyright</dt><dd>GPLv3 </dd></dl>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="a2082348800b00b641ee937bc99c58e2a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2082348800b00b641ee937bc99c58e2a">&#9670;&nbsp;</a></span>begin()</h2>

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          <td class="paramtype"><a class="el" href="classaudio__driver_1_1_codec_config.html">CodecConfig</a>&#160;</td>
          <td class="paramname"><em>codecCfg</em>, </td>
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          <td class="paramtype"><a class="el" href="classaudio__driver_1_1_driver_pins.html">DriverPins</a> &amp;&#160;</td>
          <td class="paramname"><em>pins</em>&#160;</td>
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<p>Starts the processing. </p>

<p>Reimplemented in <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8978_class.html#ac449de25c72e7a8fbbcbf0bf6a8132ba">AudioDriverWM8978Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_c_s42448_class.html#ac449de25c72e7a8fbbcbf0bf6a8132ba">AudioDriverCS42448Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_a_d1938_class.html#ac449de25c72e7a8fbbcbf0bf6a8132ba">AudioDriverAD1938Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_lyrat_mini_class.html#a61f1b9f3a7b3cb76ade6f9b7d9ba984b">AudioDriverLyratMiniClass</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8994_class.html#a2082348800b00b641ee937bc99c58e2a">AudioDriverWM8994Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8960_class.html#a61f1b9f3a7b3cb76ade6f9b7d9ba984b">AudioDriverWM8960Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_c_s43l22_class.html#a2082348800b00b641ee937bc99c58e2a">AudioDriverCS43l22Class</a>, and <a class="el" href="classaudio__driver_1_1_no_driver_class.html#a2082348800b00b641ee937bc99c58e2a">NoDriverClass</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae66e6d7efecbaf5dda6c0111da804ba9">&#9670;&nbsp;</a></span>configInterface()</h2>

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          <td class="paramtype"><a class="el" href="group__enumerations.html#ga767db1c20919e0b4bcbf95cf741042f8">codec_mode_t</a>&#160;</td>
          <td class="paramname"><em>mode</em>, </td>
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          <td class="paramtype"><a class="el" href="struct_i2_s_definition.html">I2SDefinition</a>&#160;</td>
          <td class="paramname"><em>iface</em>&#160;</td>
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<p>&lt; error_t value indicating success (no error)</p>

<p>Reimplemented from <a class="el" href="classaudio__driver_1_1_audio_driver.html#af6fd872d4389b2d098ef7657ee3251ff">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ae892b9ff017f1a8043dd40bd19b2beaa">&#9670;&nbsp;</a></span>controlState()</h2>

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<p>&lt; error_t value indicating success (no error)</p>

<p>Reimplemented from <a class="el" href="classaudio__driver_1_1_audio_driver.html#aa6ef5ff45c46acc972bcf6686a7ae9eb">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a5117a0a714bc6ffce07a792ca2b5c872">&#9670;&nbsp;</a></span>deinit()</h2>

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<p>&lt; error_t value indicating success (no error)</p>

<p>Reimplemented from <a class="el" href="classaudio__driver_1_1_audio_driver.html#a5e9dd2cbb2377c5ac866a5ccc26ff497">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a063cb6038676fcc58f5a7cbc93ef27f1">&#9670;&nbsp;</a></span>end()</h2>

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<p>Ends the processing: shut down dac and adc. </p>

<p>Reimplemented in <a class="el" href="classaudio__driver_1_1_audio_driver_c_s42448_class.html#aba72f3c7e37f01ac993d5c425dafc0f2">AudioDriverCS42448Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_a_d1938_class.html#aba72f3c7e37f01ac993d5c425dafc0f2">AudioDriverAD1938Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_lyrat_mini_class.html#a1261028d75a47804743db047621c62ac">AudioDriverLyratMiniClass</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8960_class.html#a1261028d75a47804743db047621c62ac">AudioDriverWM8960Class</a>, <a class="el" href="classaudio__driver_1_1_no_driver_class.html#a063cb6038676fcc58f5a7cbc93ef27f1">NoDriverClass</a>, and <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8978_class.html#ae3d8911013b1bab653ee2d819ce44bb3">AudioDriverWM8978Class</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a12fae62714368bd61bb2f3e622d60896">&#9670;&nbsp;</a></span>getI2C()</h2>

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<p>Determine the TwoWire object from the I2C config or use Wire. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a55169a2805f1f2663a6922293f3af059">&#9670;&nbsp;</a></span>getI2CAddress()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#aac9746ddc550ec176b0957affafbdbe7">&#9670;&nbsp;</a></span>getVolume()</h2>

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<p>Determines the actual volume (range: 0-100) </p>

<p>Implements <a class="el" href="classaudio__driver_1_1_audio_driver.html#aaf041a73009a07b13117c75c1d09f00c">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a52e4f3e14150fab743955aa7fb4a6af6">&#9670;&nbsp;</a></span>init()</h2>

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          <td class="paramtype"><a class="el" href="structcodec__config__t.html">codec_config_t</a>&#160;</td>
          <td class="paramname"><em>codec_cfg</em></td><td>)</td>
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<p>&lt; error_t value indicating success (no error)</p>

<p>Reimplemented from <a class="el" href="classaudio__driver_1_1_audio_driver.html#af1579002eac8e19fe157965f55c7e24e">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a935ad3a2898c94e433a1da3b948dff72">&#9670;&nbsp;</a></span>isInputVolumeSupported()</h2>

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<p>Determines if <a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#acd5d071057ce19f3718940329d202ef8" title="Defines the input volume (range: 0-100) if supported.">setInputVolume()</a> is supported. </p>

<p>Reimplemented from <a class="el" href="classaudio__driver_1_1_audio_driver.html#a02060cfd35162a9112de61ebc3d5b974">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a22d2adeb316a5705b57114d4a5761017">&#9670;&nbsp;</a></span>isVolumeSupported()</h2>

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<p>Determines if <a class="el" href="classaudio__driver_1_1_audio_driver_e_s7210_class.html#ad7d51b9e21a345d836cb4cfe2df2152c" title="Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100.">setVolume()</a> is suppored. </p>

<p>Reimplemented in <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8978_class.html#a4510f634312ee31f499f25c2a02b8b39">AudioDriverWM8978Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_c_s42448_class.html#a4510f634312ee31f499f25c2a02b8b39">AudioDriverCS42448Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_a_d1938_class.html#a4510f634312ee31f499f25c2a02b8b39">AudioDriverAD1938Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8960_class.html#a3dbae4234a4ef6e889c1d780f7aeab68">AudioDriverWM8960Class</a>, and <a class="el" href="classaudio__driver_1_1_no_driver_class.html#a22d2adeb316a5705b57114d4a5761017">NoDriverClass</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8895270f5503019b98f5c4df036754b4">&#9670;&nbsp;</a></span>limitValue()</h2>

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          <td class="paramname"><em>volume</em>, </td>
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<p>make sure that value is in range </p><dl class="params"><dt>Parameters</dt><dd>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b3baad8c612d81b96e46f84d7e97580">&#9670;&nbsp;</a></span>operator bool()</h2>

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<h2 class="memtitle"><span class="permalink"><a href="#a4e2f18c6dc5dc9bd0529901b112a5df6">&#9670;&nbsp;</a></span>pins()</h2>

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<p>Provides the pin information. </p>

<p>Reimplemented in <a class="el" href="classaudio__driver_1_1_audio_driver_c_s42448_class.html#a42db9a98715e0b6383cd493d5ca06a8e">AudioDriverCS42448Class</a>, and <a class="el" href="classaudio__driver_1_1_audio_driver_a_d1938_class.html#a42db9a98715e0b6383cd493d5ca06a8e">AudioDriverAD1938Class</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a6442182dfc4c54fb16b002b6f15c86e4">&#9670;&nbsp;</a></span>setConfig()</h2>

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          <td class="paramtype"><a class="el" href="classaudio__driver_1_1_codec_config.html">CodecConfig</a>&#160;</td>
          <td class="paramname"><em>codecCfg</em></td><td>)</td>
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<p>changes the configuration </p>

<p>Reimplemented in <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8978_class.html#af2ab7e7ee74342706391c77950eeec87">AudioDriverWM8978Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8960_class.html#a6442182dfc4c54fb16b002b6f15c86e4">AudioDriverWM8960Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_c_s42448_class.html#a6442182dfc4c54fb16b002b6f15c86e4">AudioDriverCS42448Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_c_s43l22_class.html#a6442182dfc4c54fb16b002b6f15c86e4">AudioDriverCS43l22Class</a>, and <a class="el" href="classaudio__driver_1_1_audio_driver_a_d1938_class.html#a6442182dfc4c54fb16b002b6f15c86e4">AudioDriverAD1938Class</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#acd5d071057ce19f3718940329d202ef8">&#9670;&nbsp;</a></span>setInputVolume()</h2>

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<p>Defines the input volume (range: 0-100) if supported. </p>

<p>Reimplemented from <a class="el" href="classaudio__driver_1_1_audio_driver.html#a11bf855250acaa1afbe0b8251660800d">AudioDriver</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa2a08d0fd7c4e897419766a5a0ebc291">&#9670;&nbsp;</a></span>setMute() <span class="overload">[1/2]</span></h2>

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<p>Mutes all output lines. </p>
<p>&lt; error_t value indicating success (no error)</p>

<p>Implements <a class="el" href="classaudio__driver_1_1_audio_driver.html#a0065b12757039a60467b6b12ccefc4ba">AudioDriver</a>.</p>

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<a id="a4c34b96573571f4fc5b12099a9d04e5b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4c34b96573571f4fc5b12099a9d04e5b">&#9670;&nbsp;</a></span>setMute() <span class="overload">[2/2]</span></h2>

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<p>Mute individual lines: only supported for some rare DACs. </p>

<p>Reimplemented in <a class="el" href="classaudio__driver_1_1_audio_driver_w_m8978_class.html#a367d8ce5bbdd2499b4d159ff90cb8401">AudioDriverWM8978Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_p_c_m3168_class.html#a59ea4d70e5093706baadc42b6854b6ab">AudioDriverPCM3168Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_e_s8388_class.html#a59ea4d70e5093706baadc42b6854b6ab">AudioDriverES8388Class</a>, <a class="el" href="classaudio__driver_1_1_audio_driver_a_d1938_class.html#a59ea4d70e5093706baadc42b6854b6ab">AudioDriverAD1938Class</a>, and <a class="el" href="classaudio__driver_1_1_audio_driver_c_s42448_class.html#ade3d888867e36d74b3cdc1cd3fe74c38">AudioDriverCS42448Class</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1b3ee72f65915dcb4c875835d6e08aa1">&#9670;&nbsp;</a></span>setPAPower()</h2>

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<p>Sets the PA Power pin to active or inactive. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a4f92e615d05aebc0a1f229bd8b443952">&#9670;&nbsp;</a></span>setPins()</h2>

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          <td class="paramname"><em>pins</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad7d51b9e21a345d836cb4cfe2df2152c">&#9670;&nbsp;</a></span>setVolume()</h2>

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          <td class="paramname"><em>volume</em></td><td>)</td>
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<p>Defines the Volume (in %) if volume is 0, mute is enabled,range is 0-100. </p>
<p>&lt; error_t value indicating success (no error)</p>

<p>Implements <a class="el" href="classaudio__driver_1_1_audio_driver.html#a43d1eddbaad3e8e0f25004acb9c29efc">AudioDriver</a>.</p>

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<h2 class="groupheader">Member Data Documentation</h2>
<a id="a4296f334f4441aae57fb5f43a0b77968"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4296f334f4441aae57fb5f43a0b77968">&#9670;&nbsp;</a></span>codec_cfg</h2>

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          <td class="memname"><a class="el" href="classaudio__driver_1_1_codec_config.html">CodecConfig</a> codec_cfg</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aed163ec96131f32e2b3316974a2bd9bc">&#9670;&nbsp;</a></span>p_pins</h2>

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          <td class="memname"><a class="el" href="classaudio__driver_1_1_driver_pins.html">DriverPins</a>* p_pins = nullptr</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aed48ca0bcd2162fd4fd495873e2631f5">&#9670;&nbsp;</a></span>volume</h2>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/<a class="el" href="_driver_8h_source.html">Driver.h</a></li>
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